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import { PACKET_TYPES } from "../constants";
import { encodeString, readBoolean, readString, writeBoolean } from "../utils";
import { TASDPacket, buildBuffer } from "./utils";
export class CommentPacket implements TASDPacket {
constructor(public comment: string) {}
get key() {
return PACKET_TYPES.COMMENT;
}
get size() {
return this.comment.length;
}
static fromBuffer(buffer: Uint8Array) {
return new this(readString(buffer, 0, buffer.length));
}
toBuffer(g_keylen: number): Uint8Array {
return buildBuffer(g_keylen, this.key, encodeString(this.comment));
}
toString(): string {
return `Comment ${this.comment}`;
}
}
export class ExperimentalPacket implements TASDPacket {
constructor(public experimental: boolean) {}
get key() {
return PACKET_TYPES.EXPERIMENTAL;
}
get size() {
return 1;
}
static fromBuffer(buffer: Uint8Array) {
return new this(readBoolean(buffer, 0));
}
toBuffer(g_keylen: number): Uint8Array {
const payload = new Uint8Array(1);
writeBoolean(this.experimental, payload, 0);
return buildBuffer(g_keylen, this.key, payload);
}
toString(): string {
return `Experimental ${this.experimental}`;
}
}
export class UnspecifiedPacket implements TASDPacket {
constructor(public data: Uint8Array) {}
get key() {
return PACKET_TYPES.UNSPECIFIED;
}
get size() {
return this.data.length;
}
static fromBuffer(buffer: Uint8Array) {
return new this(buffer);
}
toBuffer(g_keylen: number): Uint8Array {
return buildBuffer(g_keylen, this.key, this.data);
}
toString(): string {
return `Unspecified ${this.data.length}`;
}
}
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